QMOT STE P P E R M O T O R S M O T ORS QSH 42 1 8 42 m m / NEMA 17 1.8° ste p an gle high tor que hybr id s tepp er m otor 1 0 mm M A IN CH A R AC T ER IS T IC S INFO These two phase hybrid stepper motors are optimized for • NEMA 17 mounting configuration microstepping and give a good fit to the TRINAMIC family of • flange max. 42.2 mm * 42.2 mm motor controllers and drivers. They are also used in the 42 mm • 5 mm axis diameter, 20 mm length PANdrive mechatronics family. • Step angle: 1.8˚ • optimized for microstep operation • optimum fit for TMC236 / TMC246 based driver circuits • up to 40V operating voltage • 4 wire connection • neodymium magnets for maximum torque • RoHS compliant SP EC I FI C AT I O N S U N IT -35-10-027 -41-10-035 -51-10-049 Rated phase current A 1.0 1.0 1.0 2.95 2.86 3.00 Ph. resistance at 20°C Ph. inductance (typ.) mH 4.45 6.74 5.5 Holding torque (typ.) Ncm 27 35 49 Detent torque Ncm 1.6 1.6 2.5 Rotor inertia gcm2 45 66 90 Weight (mass) kg 0.23 0.30 0.38 Motor length mm 34.5 39 49 Related PAN-drive Type PD1-...-42 PD2-...-42 PD3-...-42 OR DE R C O DE D E SC R I P T IO N QSH4218-35-10-027 QMot Steppermotor 42 mm, 1A, 0.27 Nm QSH4218-41-10-035 QMot Steppermotor 42 mm, 1A, 0.35 Nm QSH4218-51-10-049 QMot Steppermotor 42 mm, 1A, 0.49 Nm www.trinamic.com – for detailed information and datasheets 75